Transition, you need to have a strong will and determination for clearing CSS exam. CSS is not just about taking twelve papers in a row, it's about getting allocated to your desired group.
You need the basic guidance, you can ask me and other forum members here. You can also set targets with a fellow CSS aspirant and motivate each other.
Regarding English, the only way to improve it is not to take it as a burden rather treat it as a venture of understanding an international language. I always studied the English subject as a way of taking break from other subjects. I never counted that time in my study time rather I counted it in my relaxation time. You can adopt the same approach.

We're all here to motivate you!